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Article

The impact of PEPC phosphorylation on growth and development of Arabidopsis thaliana: molecular and physiological characterization of PEPC kinase mutants.

FEBS letters - 19 May 2009

Meimoun Patrice, Gousset-Dupont Aurélie, Lebouteiller Bénédicte, Ambard-Bretteville Françoise, Besin Evelyne, Lelarge Caroline, Mauve Caroline, Hodges Michael, Vidal Jean

Abstract excerpt

Two phosphoenolpyruvate carboxylase (PEPC) kinase genes (PPCk1 and PPCk2) are present in the Arabidopsis genome; only PPCk1 is expressed in rosette leaves. Homozygous lines of two independent PPCk1 T-DNA-insertional mutants showed very little (dln1), or no (csi8) light-induced PEPC phosphorylation and a clear retard in growth under our greenhouse conditions. A mass-spectrometry-based analysis revealed significant...

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Identifiers

PMID: 19397910
DOI: 10.1016/j.febslet.2009.04.030

Genes

PEPC

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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